Japanese exonyms
Japanese exonyms are the names of places in the Japanese language that differ from the name given in the place's dominant language.
While Japanese names of places that are not derived from the Chinese language generally tend to represent the endonym or the English exonym as phonetically accurately as possible, the Japanese terms for some place names are obscured, either because the name was borrowed from another language or because of some other obscure etymology, such as referring to England as イギリス, which is based on the Portuguese term for "English", Inglês. Exonyms for cities outside of the East Asian cultural sphere tend to be more phonetically accurate to their endonyms than the English exonyms if the endonym is significantly different from the English exonym.
The names for nations and cities that existed before major Japanese orthographic reforms in the Meiji era usually have ateji, or kanji characters used solely to represent pronunciation. However, the use of ateji today has become far less common, as katakana has largely taken over the role of phonetically representing words of non-Sino-Japanese origin. As significant differences exist between the pronunciations of the Chinese and Japanese languages, many of the ateji terms for the exonyms of foreign, non-Sinitic terms are unrecognizable in Chinese, and likewise, since some of the ateji terms derived from Chinese, the aforementioned terms do not match the Japanese on or kun readings for the pronunciation of the given kanji.
| Archaic, obsolete | |
| Rare | |
| - | Does not exist |
| Does not exist, but kept on list for linguistic interest, or to prevent common errors. |